Steven Clark, RPA-C
NPI 1861498859 · Physician Assistant · Wilton, NY
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steven Clark, RPA-C is a Physician Assistant provider in Wilton, NY (NPI 1861498859).
Provider details
- NPI number
- 1861498859
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RPA-C
- Sex
- Male
- Sole proprietor
- No
- License
- 007751 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
21 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,005 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Complete Exam of Visual System92014 | 369 | $101 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 183 | $73 |
| Exam of Visual Field With Extended Testing92083 | 90 | $50 |
| New Patient Complete Exam of Visual System92004 | 73 | $119 |
| Photography of the Retina92250 | 68 | $29 |
| Established Patient Problem Focused Exam of Visual System92012 | 61 | $72 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Brimonidine Tartrate | 100 | 52 |
| Latanoprost | 86 | 31 |
| Prednisolone Acetate | 80 | 72 |
| Tobramycin/Dexamethasonebrand: Tobramycin-Dexamethasone | 77 | 64 |
| Cyclosporinebrand: Restasis | 68 | 36 |
| Timolol Maleate | 67 | 27 |
| Lifitegrastbrand: Xiidra | 65 | 35 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$292 across 19 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-06-23
- Last updated
- 2011-02-25
Frequently asked questions
- What is Steven Clark's NPI number?
- Steven Clark's National Provider Identifier (NPI) is 1861498859, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Clark's specialty?
- Steven Clark is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Steven Clark located?
- Steven Clark's practice location on file with NPPES is 14 Mountain Ledge Drive, Wilton, NY 12831-1858.
- What is Steven Clark's phone number?
- The practice phone number listed in the NPPES registry for Steven Clark is (518) 339-4839.
- Does Steven Clark accept Medicare?
- Steven Clark is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Steven Clark's NPI active?
- Yes — Steven Clark's NPI (1861498859) is active in the NPPES registry as of the last update on 2011-02-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.